| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.72 | 13.252% | $44.9837 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $16.92 | 6.286% | $17.9836 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $149.62 | 3.339% | $154.6158 | $154.62 | $154.60 | $154.60 |
| Purchase #4 | $233.97 | 5.158% | $246.0382 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $161.46 | 5.143% | $169.7639 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $103.32 | 11.594% | $115.2989 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $48.39 | 13.666% | $55.003 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $753.40 | $803.6871 | $803.68 | $803.70 | $803.70 | |